js 单词按照字段排序

输入：
cap
to
cat
card
two
too
up
boat
boot
输出：
boat
boot
cap
card
cat
to
too
two
up

实现：

let arr = [就那些单词作为数组]
arr.sort(function(a,b){
        let minlength = Math.min(a.length,b.length);
        for(let i=0;i<minlength;i++){
            if(a[i]>b[i]){
                return 1
            }else if(a[i]<b[i]){
                return -1
            }
        }
        if(a.length>b.length){
            return 1
        }else if(a.length<b.length){
            return -1
        }else{
            return 0
        }
    })
    arr.map(function(item){
        console.log(item)
    })